本文针对漆层厚度对涡流探伤灵敏度的影响进行了探讨。
This article describes the influence of the paint layer thickness on the eddy current test sensitivity.
结果表明，在恒流激励方式下的激励磁场最强，且具有聚焦效果，因而可有效地提高涡流探伤的灵敏度。
The result shows that under the constant current exciting mode, the exciting magnetic field is the strongest and has a focusing effect, which improves the eddy detection sensitivity considerably.
涡流探伤具有连续、快速、检测灵敏度高的特点，适合于焊接钢管在生产线上的连续检测。
The eddy current inspection is sensitive and fast, and can be operated continuously, it is thus in particular suitable for on-line continuous inspection of welded pipes.
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